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Mobile Health v. Citizen Watch: Patent Dismissal With Prejudice | PatSnap
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Case ID7:25-cv-00155
FiledApr 2025
ClosedDec 2025
Patent Litigation

Mobile Health v. Citizen Watch: Joint Dismissal With Prejudice After 238 Days

Mobile Health Innovative Solutions, LLC filed a patent infringement action in the Western District of Texas against Citizen Watch Co., Ltd., asserting US11468984B2 against the CZ Smart Sport and CZ Smart Casual Touchscreen smartwatches. The parties jointly moved to dismiss all claims with prejudice after 238 days, with each side bearing its own costs and attorneys’ fees.

Resolution time
238days
238 days — resolved before trial; below median W.D. Texas patent case duration
Patents asserted
1
US11468984B2 — smartwatch health monitoring technology asserted against CZ Smart wearables
Outcome
Dismissed with Prejudice
All infringement claims dismissed with prejudice; plaintiff cannot refile the same claims
Cost ruling
Own Costs
Each party bears its own costs, expenses, and attorneys’ fees — no fee award to either side
Published by PatSnap Insights Team · Verified by PatSnap Eureka Data
Case overview

Smartwatch patent dispute ends in joint with-prejudice dismissal

Mobile Health Innovative Solutions, LLC initiated this infringement action on April 7, 2025 in the Western District of Texas, asserting US11468984B2 against Citizen Watch Co., Ltd. The patent at issue relates to mobile health monitoring technology, and the accused products were Citizen’s CZ Smart Sport Touchscreen and CZ Smart Casual Touchscreen — consumer smartwatches marketed with health and activity tracking capabilities.

The case closed on December 1, 2025 via a joint motion filed by Mobile Health and Citizen Watch Company of America, Inc. The court granted the motion and dismissed all claims of infringement that the plaintiff raised or could have raised, with prejudice. Critically, each party was ordered to bear its own costs, expenses, and attorneys’ fees, suggesting the parties negotiated a clean exit without any admitted liability or monetary transfer on the public record.

At 238 days, the case resolved before reaching claim construction or trial — consistent with a negotiated resolution reached during the early litigation phase. The with-prejudice designation and the mutual cost-bearing arrangement are notable: they foreclose refiling while leaving the underlying commercial terms, if any, undisclosed. What drove the joint dismissal — whether a license, a covenant not to sue, or a strategic withdrawal — remains unknown from the public record.

Case at a glance
Case no.7:25-cv-00155
CourtTexas Western
JudgeN/A
FiledApril 7, 2025
ClosedDecember 1, 2025
Duration238 days
OutcomeDismissed with Prejudice
Verdict causeInfringement Action
BasisDismissed with Prejudice
Prior Art Intelligence
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Case data sourced from PACER / Texas Western District Court via PatSnap Eureka Litigation Intelligence Explore similar cases ↗
Case timeline

Filing to Dismissed with Prejudice in 238 days

238 days — resolved before trial; below median W.D. Texas patent case duration

Case timeline: Complaint filed APR 7 2025, AUG–SEP — 238 days total Horizontal timeline showing the three key events in Mobile Health Innovative Solutions, LLC v Citizen Watch Co., Ltd. from filing to resolution. Source: PACER, Texas Western District Court. APR 7 2025 Complaint filed Pre-trial proceedings DEC 1 2025 Dismissed with Prejudice 238 DAYS TOTAL
Dismissal terms

Joint dismissal with prejudice: what the order means for both parties

Legal mechanism

Dismissal with prejudice bars any refiling on these claims

A dismissal with prejudice is a final adjudication on the merits for res judicata purposes. Under Federal Rule of Civil Procedure 41, the court’s order extinguishes all claims Mobile Health raised or could have raised against Citizen Watch relating to US11468984B2 in this action. Mobile Health cannot refile the same infringement claims against Citizen Watch on the same patent in any federal court.

Permanent bar on refiling
Patent holder outcome

Plaintiff surrenders right to pursue Citizen Watch on this patent

By agreeing to a with-prejudice dismissal, Mobile Health Innovative Solutions permanently forecloses enforcement of US11468984B2 against Citizen Watch for the accused CZ Smart products. The patent itself remains valid and enforceable against third parties, but Citizen Watch gains a complete defense should Mobile Health or any successor attempt to relitigate. This outcome is consistent with either a confidential license or a calculated strategic withdrawal.

Patent survives; Citizen Watch protected
Defendant outcome

Citizen Watch secures a permanent release from this infringement action

Citizen Watch and its U.S. subsidiary obtain a court-ordered, permanent dismissal covering all claims that were or could have been raised. Defended by Jones Day and Potter Minton PC, the company exits without any public admission of liability. The mutual cost-bearing arrangement means no fee-shifting award was granted — Citizen Watch absorbs its own defense costs, which is typical where parties negotiate exit terms rather than litigate to judgment.

No liability admitted; full release secured
Commercial implications

CZ Smart product line cleared — but US11468984B2 remains active against others

The dismissal clears Citizen Watch’s CZ Smart Sport and CZ Smart Casual Touchscreen lines from this specific litigation risk. However, US11468984B2 remains an active, enforceable patent that Mobile Health could assert against other smartwatch and wearable health-monitoring manufacturers. Competitors in the consumer wearables space should note that the patent’s claims were never adjudicated on the merits, leaving claim scope legally unresolved.

Patent claim scope unresolved
Legal analysis based on PACER docket records for case 7:25-cv-00155 and PatSnap Eureka litigation intelligence Search PatSnap Eureka ↗
Parties and representation

Full party and counsel information

RoleNameTypeDetail
PlaintiffMobile Health Innovative Solutions, LLCCompanyMobile health IP licensing entity — holder of US11468984B2Search in Eureka ↗
DefendantCitizen Watch Co., Ltd.CompanyCitizen Watch Co., Ltd. — Japanese watchmaker, maker of the CZ Smart smartwatch lineSearch in Eureka ↗
Plaintiff counselM. Scott FullerAttorneyCounsel for Mobile Health Innovative Solutions, LLCSearch in Eureka ↗
Plaintiff counselRandall T. GarteiserAttorneyCounsel for Mobile Health Innovative Solutions, LLCSearch in Eureka ↗
Plaintiff counselRene A. VazquezAttorneyCounsel for Mobile Health Innovative Solutions, LLCSearch in Eureka ↗
Plaintiff law firmDnl ZitoLaw FirmRepresenting Mobile Health Innovative Solutions, LLCSearch in Eureka ↗
Plaintiff law firmGarteiser Honea PLLCLaw FirmRepresenting Mobile Health Innovative Solutions, LLCSearch in Eureka ↗
Defendant counselEvan M. McLeanAttorneyCounsel for Citizen Watch Co., Ltd.Search in Eureka ↗
Defendant counselGurneet SinghAttorneyCounsel for Citizen Watch Co., Ltd.Search in Eureka ↗
Defendant counselMichael E. JonesAttorneyCounsel for Citizen Watch Co., Ltd.Search in Eureka ↗
Defendant counselNicole SmithAttorneyCounsel for Citizen Watch Co., Ltd.Search in Eureka ↗
Defendant counselShaun William HassettAttorneyCounsel for Citizen Watch Co., Ltd.Search in Eureka ↗
Defendant law firmJones DayLaw FirmRepresenting Citizen Watch Co., Ltd.Search in Eureka ↗
Defendant law firmPotter Minton PCLaw FirmRepresenting Citizen Watch Co., Ltd.Search in Eureka ↗
Presiding judgeJudge N/AJudgeTexas Western District CourtSearch in Eureka ↗
Official verdict

Official order — verbatim text

“Before the Court is Mobile Health innovative Solutions, LLC and Citizen Watch Company of America, Inc.’s Joint Motion for Dismissal of Defendant Citizen Watch Company of America, Inc. Having fully considered the Motion, the Court is of the opinion that the Motion should be granted. All claims of infringement that Plaintiff raised or could have raised in this action are dismissed with prejudice. Each Party will bear its own costs, expenses, and attorneys’ fees. It is so ORDERED”
Source: PACER Docket, Case 7:25-cv-00155, Texas Western District Court

The court’s order tracks the joint motion language precisely, dismissing ‘all claims of infringement that Plaintiff raised or could have raised’ — the broadest possible with-prejudice scope, extinguishing not just pleaded claims but any infringement theory Mobile Health might have advanced. The inclusion of Citizen Watch Company of America, Inc. (the U.S. subsidiary) as a named party to the motion, alongside the Japanese parent, suggests the release was structured to cover both entities. The own-costs provision is commercially neutral and typical of negotiated exits at this litigation stage.

PACER case 7:25-cv-00155 · Public docket record Explore in Eureka ↗
Patent at issue

US11468984B2 — mobile health monitoring for smartwatch platforms

Publication No.US11468984B2
Application No.US16/850984
Patent details
Productmobile health data monitoring and display for touchscreen smartwatch wearables
Cited in actionApril 7, 2025

US11468984B2 was filed under application number US16/850984 and issued as a utility patent covering mobile health innovative monitoring technology implemented on touchscreen wearable devices. The patent’s asserted claims were directed at health data functionality of the type commercially deployed in consumer smartwatch platforms — covering the acquisition, processing, or display of health metrics on a touchscreen wearable interface. The patent was asserted against Citizen’s CZ Smart Sport and CZ Smart Casual Touchscreen product lines.

The strategic significance of US11468984B2 lies in its breadth relative to the growing consumer wearables market. Citizen Watch is not the only manufacturer deploying health-monitoring smartwatch technology, and because no court has construed the claims or ruled on validity, the patent retains full enforcement potential against other defendants. Any competitor in the touchscreen smartwatch segment — particularly those offering health, fitness, or biometric monitoring features — faces non-zero exposure if Mobile Health pursues a broader licensing campaign.

Patent data sourced from USPTO via PatSnap Eureka patent database Search patent records in Eureka ↗
Freedom to operate

Should your product team run an FTO against US11468984B2?

Any R&D or product team commercialising a touchscreen smartwatch, fitness wearable, or connected health monitoring device in the US market should evaluate exposure to US11468984B2. The claims were never adjudicated on the merits in this case, meaning the patent carries no court-imposed limitation on scope. Products featuring real-time health data monitoring, step or activity tracking, or biometric display on a touchscreen wearable interface are the most commercially proximate risk categories.

PatSnap Eureka’s FTO Search Agent can map US11468984B2’s independent claims against your product specification, identify prior art that could support an IPR or ex parte reexamination strategy, and surface any continuation or divisional applications that may extend the patent family’s coverage. Given that this case closed without claim construction, a proactive FTO and landscape analysis is the most defensible posture for wearable health tech product teams entering or expanding in the US market.

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Related litigation

Similar smartwatch and wearable health tech patent cases in W.D. Texas

Cases involving mobile health monitoring patents asserted against wearable device makers in the Western District of Texas, with comparable NPE enforcement patterns.

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Mobile Health Innovative Solutions, LLC patent enforcement history, Texas Western case history, Mobile Health Innovative Solutions, LLC’s full IP portfolio, and comparable case analysis
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Strategic implications

What this case signals for the wearable health tech IP landscape

A with-prejudice joint dismissal in W.D. Texas without fee-shifting is a pattern consistent with confidential licensing or strategic portfolio management.

With-prejudice joint dismissals often signal undisclosed licensing activity

When both parties jointly move to dismiss with prejudice and agree to bear their own costs, the most commercially plausible explanation is a confidential license or settlement with non-disclosure terms. No admission of infringement is made, and the patent owner preserves the right to assert against other defendants. Wearable tech competitors should treat this as a signal that US11468984B2 may be actively licensed.

US11468984B2 claim scope was never tested — third-party risk remains open

Because the case was dismissed before claim construction, no court has ruled on the scope or validity of US11468984B2. Other smartwatch and health wearable manufacturers cannot rely on this dismissal as a signal of patent weakness. An FTO analysis against this patent is advisable for any company commercialising mobile health monitoring or touchscreen smartwatch technology in the US market.

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Frequently asked questions

Mobile v Citizen — key questions answered

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Assess your wearable health tech patent exposure before the next filing

US11468984B2 remains enforceable and its claims were never construed by a court. Run a PatSnap Eureka FTO analysis to map claim scope against your product and monitor Mobile Health’s portfolio for new enforcement activity.

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